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2015-02-06 19:50:17 +0200 | commented answer | Question about sum and diff And if I want to build a function which give the nth-derivative of a function g relative to x? That code won't work: 'f(x,n)=diff(g(x),x,n)` How to do that? |
2015-02-06 19:43:50 +0200 | commented answer | Question about sum and diff Thanks a lot. I didn't know how to tell Sage that n is an integer (I tried assume) and not a symbol. I think I have to learn more about list in Sage. It seems to be a powerful tool. |
2015-02-06 18:58:31 +0200 | received badge | ● Editor (source) |
2015-02-06 18:57:46 +0200 | asked a question | Question about sum and diff Why this code : does not work? |